Percent Efficiency of Colony Counting by Six Analysts (16)
| Count Range per Plate | Number of Plates Counted per Analyst | Percent with 5% of the Photocount | Percent with 10% of the Photocount |
|---|---|---|---|
| 10 to 100 | 352 | 52 | 78 |
| 20 to 200 | 339 | 60 | 85 |
| 30 to 300 | 361 | 60 | 88 |
| 40 to 400 | 361 | 61 | 89 |